Edwards, L. (1996). Civil Engineering Insurance And Bonding Leslie Edwards, Geoffrey Lord, Peter Madge. Thomas Telford.
Dyfyniad Arddull ChicagoEdwards, Leslie. Civil Engineering Insurance And Bonding Leslie Edwards, Geoffrey Lord, Peter Madge. Thomas Telford, 1996.
Dyfyniad MLAEdwards, Leslie. Civil Engineering Insurance And Bonding Leslie Edwards, Geoffrey Lord, Peter Madge. Thomas Telford, 1996.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.